diff --git a/package-lock.json b/package-lock.json
index 647a9058..06e5074f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "react-dropdown-select",
-  "version": "2.0.1",
+  "version": "2.1.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -2921,7 +2921,7 @@
     },
     "content-disposition": {
       "version": "0.5.2",
-      "resolved": "https://registry.npmjs.org/content-disposition/-/content-disposition-0.5.2.tgz",
+      "resolved": "http://registry.npmjs.org/content-disposition/-/content-disposition-0.5.2.tgz",
       "integrity": "sha1-DPaLud318r55YcOoUXjLhdunjLQ=",
       "dev": true
     },
@@ -3939,7 +3939,7 @@
       "dependencies": {
         "array-flatten": {
           "version": "1.1.1",
-          "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
+          "resolved": "http://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
           "integrity": "sha1-ml9pkFGx5wczKPKgCJaLZOopVdI=",
           "dev": true
         }
@@ -4153,7 +4153,7 @@
     },
     "finalhandler": {
       "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/finalhandler/-/finalhandler-1.1.1.tgz",
+      "resolved": "http://registry.npmjs.org/finalhandler/-/finalhandler-1.1.1.tgz",
       "integrity": "sha512-Y1GUDo39ez4aHAw7MysnUD5JzYX+WaIj8I57kO3aEPT1fFRL4sr7mjei97FgnwhAyyzRYmQZaTHb2+9uZ1dPtg==",
       "dev": true,
       "requires": {
@@ -5500,7 +5500,7 @@
     },
     "http-errors": {
       "version": "1.6.3",
-      "resolved": "https://registry.npmjs.org/http-errors/-/http-errors-1.6.3.tgz",
+      "resolved": "http://registry.npmjs.org/http-errors/-/http-errors-1.6.3.tgz",
       "integrity": "sha1-i1VoC7S+KDoLW/TqLjhYC+HZMg0=",
       "dev": true,
       "requires": {
@@ -6735,7 +6735,7 @@
       "dependencies": {
         "minimist": {
           "version": "1.2.0",
-          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
+          "resolved": "http://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
           "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
           "dev": true
         }
@@ -6999,7 +6999,7 @@
     },
     "media-typer": {
       "version": "0.3.0",
-      "resolved": "https://registry.npmjs.org/media-typer/-/media-typer-0.3.0.tgz",
+      "resolved": "http://registry.npmjs.org/media-typer/-/media-typer-0.3.0.tgz",
       "integrity": "sha1-hxDXrwqmJvj/+hzgAWhUUmMlV0g=",
       "dev": true
     },
@@ -7965,7 +7965,7 @@
       "dependencies": {
         "async": {
           "version": "1.5.2",
-          "resolved": "https://registry.npmjs.org/async/-/async-1.5.2.tgz",
+          "resolved": "http://registry.npmjs.org/async/-/async-1.5.2.tgz",
           "integrity": "sha1-7GphrlZIDAw8skHJVhjiCJL5Zyo=",
           "dev": true
         }
@@ -8624,6 +8624,25 @@
       "integrity": "sha1-jcrkcOHIirwtYA//Sndihtp15jc=",
       "dev": true
     },
+    "replace": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/replace/-/replace-1.0.1.tgz",
+      "integrity": "sha512-Qh0XcLMb3LYa6fs7V30zQHACbJTQJUERl22lVjaq0dJp6B5q1t/vARXDauS1ywpIs3ZkT3APj4EA6aOoHoaHDA==",
+      "dev": true,
+      "requires": {
+        "colors": "1.2.4",
+        "minimatch": "3.0.4",
+        "yargs": "12.0.5"
+      },
+      "dependencies": {
+        "colors": {
+          "version": "1.2.4",
+          "resolved": "https://registry.npmjs.org/colors/-/colors-1.2.4.tgz",
+          "integrity": "sha512-6Y+iBnWmXL+AWtlOp2Vr6R2w5MUlNJRwR0ShVFaAb1CqWzhPOpQg4L0jxD+xpw/Nc8QJwaq3KM79QUCriY8CWQ==",
+          "dev": true
+        }
+      }
+    },
     "request": {
       "version": "2.88.0",
       "resolved": "https://registry.npmjs.org/request/-/request-2.88.0.tgz",
diff --git a/package.json b/package.json
index 5328daa9..2af110f5 100644
--- a/package.json
+++ b/package.json
@@ -65,6 +65,7 @@
     "react": "^16.8.3",
     "react-dom": "^16.8.3",
     "react-test-renderer": "^16.8.3",
+    "replace": "^1.0.1",
     "style-loader": "^0.23.1",
     "webpack": "^4.29.5",
     "webpack-cli": "^3.2.3",